QUICK ANSWER Hidden fees in freight quotes usually sit in five places. Destination charges at the US port come first, then surcharges and rate changes before loading, demurrage and detention after free time, chassis and delivery accessorials, and duty, government fees and exam costs. Most fall outside the quoted scope or depend on what happens after arrival. One question brings them into the open: what is not in this quote, and what can still be added to it?
Platton names the conditional port and delivery charges that could still apply and locks your rate when you book. That is our answer to hidden fees in freight quotes. As a freight forwarder specialized in imports into the US, we run every quote on our AI-driven platform, so a quote for your next import comes back with live pricing.
1. Destination charges billed after the container lands
A quote priced to the US port does not cover what happens after the container is discharged. Destination terminal handling is its own carrier tariff line on US imports, which Maersk, for example, publishes separately. A delivery order or release charge and the port's own fees can sit next to it. They usually come with the arrival notice and, as a rule, have to be paid before the container is released to your trucker.
The same gap opens when your supplier sells on CIF or CFR terms, because the seller's freight ends at the US port, as our CIF Incoterm guide explains.
On LCL, the destination container freight station (CFS) bills deconsolidation and, after its free days, storage, as our FCL vs LCL guide sets out.
Ask before you book: Which destination charges are included in this price, and which will be billed on arrival?
Port fees at Los Angeles and Long Beach
Two published fees can attach to a loaded container at these ports, and a port-to-port quote can leave both out. The Clean Truck Fund rate below is the Port of Los Angeles tariff, and both ports adopted the same $10 rate by joint resolution in 2020.
Clean Truck Fund rate at the Port of Los Angeles and Traffic Mitigation Fee at both ports
| Fee | Amount | Charged on | Exempt | Source |
|---|---|---|---|---|
| Clean Truck Fund (CTF) Rate, Port of Los Angeles | $10 per TEU (twenty-foot equivalent unit); $20 for a container longer than 20 feet | Loaded containers entering or leaving Port of Los Angeles terminals by truck, charged to cargo owners or their authorized agents | Zero-emission trucks; Low NOx trucks registered in the Port Drayage Truck Registry by December 31, 2022, until December 31, 2027 | Port of Los Angeles Tariff No. 4, Item 2030, in effect since April 1, 2022 |
| PierPASS Traffic Mitigation Fee (TMF), Los Angeles and Long Beach | $40.63 per TEU; $81.26 for all other container sizes, from August 1, 2026 | Non-exempt containers at the 12 container terminals; the fee helps fund the off-peak gate shifts | Empty containers, Alameda Corridor cargo already paying that corridor's fee, transshipment cargo, empty chassis and bobtail trucks | PierPASS notice of July 1, 2026 |
Take a 40-foot container on the China to Los Angeles lane, trucked out of a Los Angeles terminal by a non-exempt truck. It carries $20 in CTF and $81.26 in TMF, or $101.26 before terminal handling and drayage. Both belong on a complete quote as named lines.
Pass-through charges and the forwarder's own fees
When a forwarder quotes your import as an NVOCC, a common carrier that does not operate the vessels, federal shipping rules limit what it can add to the charges it passes through. A pass-through charge with no specific amount in the negotiated rate arrangement (NRA) or the rules tariff may only be invoiced at what the forwarder incurs, with no markup. Its own service fees should be shown separately, with the service named, so ask which lines on your quote are pass-through charges at cost and which are its own fees.
2. Surcharges and rate changes between the quote and loading
Your cargo can be received weeks after the quote date, and the price can move in between. Under a carrier's published tariff, the rates and charges that apply are the ones in effect on the date the carrier or its agent receives the cargo. A tariff increase cannot take effect earlier than 30 calendar days after publication.
A negotiated rate arrangement sets its own terms instead. If the rate leaves anything out, the NRA must say whether surcharges, accessorial charges or carrier general rate increases (GRIs) will apply. Surcharges it takes from the rules tariff stay fixed from the first shipment received until the last one is delivered, unless the NRA is amended for cargo not yet received. BAF, PSS, GRI and the other surcharges each get their own entry in our guide to ocean freight rates and surcharges.
The cargo itself can move the number too, because invoices follow the actual shipment measurements. On air freight, extra weight or volume raises the chargeable weight, and our air freight cost guide shows how the per-kilo rate changes by weight break. A CFS re-measure on LCL has the same effect, as our FCL vs LCL guide explains.
Ask before you book: Does this rate include every surcharge? If not, which surcharges and GRIs can still apply, and until what date does the rate hold?
3. Demurrage, detention and storage once free time runs out
Demurrage, detention and per diem are what ocean carriers, terminals and forwarders charge for the use of their terminal space or containers past the free time, and terminal storage can run alongside them. These are not freight charges, so a quote can only state the free time and the tariff behind it. The bill comes after the clock stops. Each clock, and how to stop it, is explained in our demurrage and detention guide, and the day count behind a per-diem bill in our guide to container detention and per diem.
Federal rules set what that bill must contain, including the bill of lading and container numbers, the free time with its start and end dates, the dates charged, and the tariff or contract rule and rate. The carrier or terminal has to issue it within 30 calendar days of the last day the charge accrued; a forwarder that passes the charge on as an NVOCC has 30 calendar days from the date of the bill it received. You get at least 30 days from the invoice date to request mitigation, a refund or a waiver. A bill that is issued late or misses a required item does not have to be paid.
Ask before you book: How many free days do I get at the terminal and on the equipment, and from which date does each count?
4. Chassis, waiting time and delivery accessorials
The drayage move out of the port, and any LTL delivery after it, is quoted as a base move. Anything the truck does beyond that is an accessorial, billed when the service is needed and usually invoiced after delivery. One large US forwarder's help center lists chassis splits, pre-pulls, stop-offs, residential delivery and trucking wait time among the charges that will not be on its quote but may be on the invoice.
Many of them depend on your address and the way you unload. A liftgate is added when the delivery point has no dock or forklift. The carrier's rules tariff sets what the lift can take, so give your delivery address and pallet sizes when you ask for the quote. Chassis charges are broken down in our chassis fees guide, what inflates a dray bill in our guide to drayage costs by port, and LTL accessorials in our FTL vs LTL guide.
Ask before you book: Which delivery charges apply to my address and the way we unload, and how much waiting time is free?
5. Duty, government fees and exam costs
Duty and the federal fees are paid to US Customs and Border Protection (CBP) on the customs entry, so a freight quote can only estimate them or leave them out. Duty depends on the value and classification of your goods, and the two federal fees below on value alone. The Merchandise Processing Fee (MPF) for fiscal year 2027, in effect from October 1, 2026, is 0.3464 percent of value, with a minimum of $34.58 and a maximum of $670.86 per formal entry. Cargo unloaded at a covered US port also pays the Harbor Maintenance Fee (HMF) of 0.125 percent of its value. On goods worth $40,000, that comes to $138.56 in MPF and $50 in HMF before any duty.
A late or inaccurate Importer Security Filing, due 24 hours before the cargo is loaded at the foreign port, can add $5,000 per violation in liquidated damages, as our guide on the ISF filing penalty explains.
Exams are the conditional part. If CBP selects the container, the importer bears the expense of preparing the goods for examination and closing the packages, and a privately operated Centralized Examination Station bills its users directly. Storage and demurrage can keep running while the container waits. Our landed cost guide puts these lines into the per-unit math, and exam types and timing are in our guide to customs holds and exams.
Ask before you book: Which of these lines is the quote only estimating, and how will an exam be billed if CBP selects the container?
The questions to ask before you book
Put the same questions to every forwarder you compare, and check each answer against the right-hand column.
The question for each fee, and what a complete quote shows
| Fee | Ask before you book | What a complete quote shows |
|---|---|---|
| 1. Destination charges | Which destination charges are in this price, and which will be billed on arrival? | Destination terminal handling and port fees as named lines, or a written note that they are billed on arrival |
| 2. Surcharges and rate changes | Does the rate include every surcharge? If not, which surcharges, accessorials and GRIs can still apply, and until when does the rate hold? | A statement that every surcharge is included, or each surcharge named with its amount or tariff reference, plus the validity date and the cargo measurements the price assumes |
| 3. Demurrage, detention and storage | How many free days do I get at the terminal and on the equipment, and from which date? | The free days for each clock, the event that starts it, and the tariff the daily rate comes from |
| 4. Chassis, waiting time and delivery | Which delivery charges apply to my address and the way we unload? | Chassis terms, free waiting time, and each accessorial priced or listed with its trigger |
| 5. Duty, government fees and exams | Which lines are estimates, and how is an exam billed? | Duty, MPF and HMF marked as estimates or excluded, and exam costs listed as conditional |
| Cargo insurance | Is cargo insurance included, and for what value? | Cover quoted or marked as excluded. The Carriage of Goods by Sea Act (COGSA) caps the carrier's liability at $500 per package unless the nature and value of the goods are declared before shipment and inserted in the bill of lading, so without cover you carry the rest; see our cargo insurance and COGSA guide |
| Everything else | What is not in this quote at all? | A written list of exclusions and conditional charges, each by name |
Get the answers in writing. A negotiated rate arrangement must be in writing and agreed before the forwarder receives your cargo, and booking after you receive its terms can count as acceptance when they carry a bold, all-capitals notice saying so. Read them before you book.
When the invoice does not match the quote
Compare the invoice with the quote and its written exclusions line by line, including any second invoice, and ask for the measurement record behind any line that changed with weight or volume. For demurrage and detention, check the bill against the billing rules under fee 3 above and our demurrage and detention guide.
How Platton helps with hidden fees in freight quotes
Platton keeps fees 1 to 4 in view from your first quote. You book knowing what the freight, port and delivery side costs and what could still be added.
Live quotes with the destination side priced in
Your Platton quote is live pricing from our AI-driven platform, with each charge listed by name. That includes the ocean freight and its surcharges, the destination charges at the US port and the drayage and delivery after it. Conditional port and delivery charges are named too, so you know before you book what could still apply. Our rates are competitive, negotiated with major carriers including Maersk, MSC, CMA CGM, Evergreen and Hapag-Lloyd. Quotes, bookings, documents and tracking for your ocean freight, FCL or LCL, sit on one cargo management platform. When a line needs explaining, real people answer fast.
Rates locked when you book
Fee 2 on this list comes from the weeks between your quote and loading. Platton locks your rate when you book. The rate you approved is the rate on your invoice, whatever the market does before your cargo loads.
Free time tracked from discharge to empty return
Fees 3 and 4 run on the clock. Real-time container tracking on our platform keeps the discharge date, the last free day and the empty return date in view. Our drayage team books the pickup against the release and plans the empty return with the delivery, across 42 US ports and rail ramps. 93% of our port pickups happen the same day, and our gate-out to delivery averages 36 hours. On average, importers save $280 in fees per container.
Cargo insurance quoted with the freight
Cargo insurance is one of our services. Add it to your quote and the premium sits next to your freight, port and delivery charges. You choose your cover before the cargo moves, so you can protect the goods for what they are worth from the first leg.
Get a quote for your next import, with live pricing and your rate locked at booking.
Common Questions About Hidden Freight Quote Fees
What are the most common hidden fees in freight quotes?
They fall into five groups: destination charges, surcharges and rate changes, demurrage and detention, delivery accessorials, and duty with government and exam fees.
What costs are not included in a freight quote?
Usually duty and the federal entry fees, cargo insurance unless you ask for it, and charges that depend on events at destination, such as demurrage or storage.
What is a destination charge in shipping?
A fee for handling your cargo at the arrival port, such as destination terminal handling or a port fee, usually billed to the importer or consignee with the arrival notice.
What are accessorial charges in freight?
Charges for services beyond the base move, billed under the carrier's tariff when the service is needed, such as a liftgate, limited-access delivery or a delivery appointment.
Why aren't customs duties included in a freight quote?
Duty is a government charge, paid to CBP on the customs entry and set by the value and classification of your goods, so a freight quote can only estimate it. Budget it in your landed cost along with the Merchandise Processing Fee and Harbor Maintenance Fee.
Why are two freight quotes for the same shipment so different?
Usually because they cover different things. One may stop at the port while the other runs to your door. They may follow different Incoterms, or one may fold surcharges into the rate while the other lists them, and free days and validity windows can differ. Line both up on the same scope before you compare totals. Our guides to Incoterms 2020 and choosing a freight forwarder show how.
Does a freight rate with surcharges included cover every charge?
Not always. Duty, government fees and conditional charges such as demurrage still sit outside the rate. Ask which kind of rate you hold, and get the answer in writing.
Why is my freight invoice higher than my quote?
Usually the cargo weighed or measured more than the quote request said, a conditional charge such as storage or waiting time was triggered, or the rate moved before loading. Late charges can also arrive on a second invoice.
What is the best way to catch billing errors on a freight invoice?
Compare the invoice with the quote line by line, including any follow-up invoice. For a per-diem bill, our guide to container detention and per diem walks through the five checks to run before you pay.
Are freight forwarder fees negotiable?
Some are. The forwarder's own service fees are commercial terms, and the free time can often be discussed before you book. Government fees such as MPF and HMF, and published port fees such as the Clean Truck Fund rate and the Traffic Mitigation Fee, apply at their published amounts.
Related Freight Forwarding Guides
Ocean freight rates and surcharges: what BAF, THC, PSS and GRI each add to an ocean rate.
Demurrage vs detention vs per-diem: the daily charges that start when free time ends.
Landed cost: formula and full breakdown: where freight, duty and fees meet in one per-unit figure.
How to choose a freight forwarder: the checks and red flags to run before you sign with anyone.
